ONS+ vs Sydel Star
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONS+
Access real-time data on the National Electric System's operation from your mobile device. Monitor energy load, semi-hourly CMO, and generation. Receive alerts, download products, and track upcoming events.
- Real-time operation data
- Energy load monitoring
- Semi-hourly CMO tracking
- Generation information
- News alerts
- Product downloads
- Event tracking
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Com o aplicativo ONS+ você tem acesso aos principais dados que o Operador Nacional do Sistema Elétrico monitora na palma da sua mão. Veja as informações da operação do Sistema Interligado Nacional em tempo real e muito mais, como a carga de energia, o CMO semi-horário e a geração. É cadastrado no SINtegre? Receba alertas das últimas notícias, baixe os produtos mais recentes e acompanhe os próximos eventos.
Sydel Star
This smart access control app digitizes entry through your smartphone, making building and parking access secure and automated. Share digital access with friends via personalized invitations and receive notifications when they are used.
- Digital smartphone access
- Secure and automated entry
- Share digital access with friends
- Personalized invitations
- Access notifications
- Supports various property types
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Sydel Star é um aplicativo de controle de acesso inteligente, onde seu acesso é digital! Seu acesso é feito através do Smartphone tornando sua portaria segura e automatizada. Você ainda poderá compartilhar seu acesso digital com seus amigos por meio de convites personalizados e sempre que o convite for utilizado você receberá uma notificação. Com Sydel Star você poderá acessar condomínios horizontais, verticais, empresariais e até estacionamentos. Experimente hoje mesmo a comodidade que essa tecnologia pode lhe proporcionar.
Screenshots
Verdict
The clearest difference is update cadence: Sydel Star at every 2 weeks against ONS+'s every 3 months. ONS+'s advantage is ratings volume (3 vs 1) and iOS requirement (11.0 vs 15.5). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for ONS+ against 5.0 for Sydel Star. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
ONS+ ships an update every 3 months, Sydel Star every 2 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | ONS+ | Sydel Star |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 49 MB | 210 MB |
| Age rating | 4+ | 4+ |
| Developer | ONS - OPERADOR NACIONAL DO SISTEMA ELETRICO | Access Run S A |
Customer experience
ONS+
Sydel Star
In-app purchases
ONS+
No in-app purchases
Sydel Star
No in-app purchases
